Dear Dr. Roach: At least three times a year I suffer from a pinched nerve. According to my physician, it is due to osteoarthritis and/or stress and bad posture. The pain can make me nauseated…

DEAR DR. ROACH: I suffer from depression. It comes and goes, but I’ve been feeling sad, worried and angry at the world, as well as irritable, for the past four months or so. I force…